Networking is the art of connecting two or more devices together so that they can communicate with each other.

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19 views

How to proxy all outbound HTTP traffic in an adhoc network

I have a network that I'm trying to set up in the following manor (seems odd on the surface but it's what I'm restricted with): Client A (os x yosemite) sends HTTP request to server D Client A's ...
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0answers
34 views

I'm looking for a way to disable and re-enable an internet connection

I found myself in the need to download about 30 gigabytes of data. On the downside however, the university I'm using the wired connection of itself has throttled the download speed to approximately ...
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0answers
19 views

get the amount of internet data used by devices connceted to the same network

We have recently installed a broadband internet connection in our apartment to which me and my roommates have connected our devices. Is there a way to get the details of how much internet data each of ...
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2answers
49 views

Error 812 from Windows VPN

I'm trying to follow these instructions to create a VPN server on my home computer, but I keep getting error 812: The user MicrosoftAccoun\bwsithspawn00@... connected from 192.168.1.1 but failed ...
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1answer
22 views

Creating wlan interface on debian 7

I am running Debian 7 under VMWare and want direct wifi connection. I have a USB wifi device plugged in and the relevant module (rtl8192cu) seems to be loaded (automatically). root@debian7:~# uname ...
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2answers
43 views

Packets not received when running IPv6 through a bridge

I have a setup with two network interface: eth0 and tap0, bridged by br0 bridge name bridge id STP enabled interfaces br0 8000.************ no ...
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0answers
28 views

Super slow wifi but fast on cable [duplicate]

I have a problem with my wifi on Samsung NP300E5A-s01ee laptop. The internet works fine as long as it is connected by cable but when I connect by Wi-fi it is super slow. I know that the problem is ...
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0answers
19 views

CentOS on VMWare Workstation - Anyconnect VPN and connection to local network?

I'm not sure how to do what I'm hoping to be able to do, and so far I haven't been able to find anything that shows me, so I figured I'd ask. The host computer is running Windows 7. On Workstation 10 ...
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1answer
14 views

accessing local host from another computer

This is the first time I am trying to host at IAAS level. I have installed Win 8 on the VM and installed XAMP. I can access local host on the same VM. But how do I access the local host from another ...
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1answer
33 views

Wifi range extender with Raspberry Pi and Rasbmc

What I want to achieve is to extend the range of my Wifi to another room. I've got a router, a Raspberry pi connected to this router through a UTP cable and i've got a Wifi USB stick in the RPi. ...
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2answers
54 views

How does my university's network keep track of my computer?

I live in a university and uses the university’s wireless network. In order for students to access the internet, they must first “activate” (register) their devices (e.g., laptops, tablets) on the ...
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0answers
15 views

OSx Transparent proxy authentication with pf

I'm under a corporate, squid proxy. It is problematic to develop under this proxy since I have to setup the proxy details for every thing I use (for example, setting npm, or terminal http_proxy) I ...
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1answer
35 views

Creating a login portal for my WiFi

Me and my room mate often have a lot of friends come over to our apartment to play games and what not. So we are talking a lot of devices connecting to my router (cell phones, tablets, laptops etc .. ...
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1answer
24 views

Cannot use PStool for more than 7 PCs over LAN Network

Below is the batch file command I am currently using to shutdown the remote computers through LAN Network. Here is what it does. I have specified the remote computers IP address in text file named ...
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1answer
28 views

802.11g high latency spikes

Average pings from 1-14ms with 98% signal quality (less than a few meters from AP) Once I start using any bandwidth (start a download, or upload. Especially a healthy linux iso torrent) average ...
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1answer
22 views

LTSP fails while downloading images

Some time ago, I've configured LTSP on Debian machine. I've been using it from time to time and it worked. Today it stopped working and I cannot figure out what's wrong. Client says: Intel UNDI, ...
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2answers
26 views

Can't ping my own computer from my server

I've setup an AWS server, and I can ssh into it from my home computer and everything acts normally. On the server, I can ping to any external website (i.e. google, cnn, reddit), but I can't ping my ...
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2answers
39 views

Why are IP addresses tied to a specific network but Ethernet addresses are not? [closed]

While IP addresses are tied to a specific network, Ethernet addresses are not. Why is this?
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1answer
12 views

Windows 7: Packets not going through

I have a simple setup: A) A Windows 7 PC with a Wifi adapter and an ethernet connection. B) A raspberry Pi Wifi Access Point C) A router connected to the internet. A and B are connected via Wifi. ...
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0answers
21 views

How can I add loopback adapters with the command line and configure them with the command line?

What is the command line to add a loopback adapter with IP 127.0.0.2 on Windows 8.1? I need to add 65,000 ip's to my local machine for network stress tests (connections from many different IP's) for ...
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0answers
16 views

Can softwares access internet through svchost without firewall attention

Can softwares access internet through svchost without firewall attention? I have added one of my programs in the Kaspersky's firewall and I set it to deny access to internet. But now I think it is ...
0
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0answers
25 views

Ping Global IPv6 address on Ubuntu VM

My setup is like this: Host: Windows 8 with Virtualbox VM: Ubuntu 14.04 with 2 network adapters, eth0 a Host-only Adapter and eth1 a bridged adapter connected to my Wireless. From my host to my VM I ...
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2answers
34 views

What happens to a network packet originating from my IP as it travels through the Intenet?

I saw a video on YouTube that explains how the Internet works and it says my packets have an IP address and another IP address is wrapped around the packet at each junction of the internet. So my ...
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1answer
30 views

How to setup turnkey-mediawiki on remote linux host inside vmplayer without highjacking ssh?

I have been trying to solve this problem but have found only partial information like "use bridged mode" or "turn off the windows firewall" (for windows hosts), so I wanted to ask for specific advice ...
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1answer
16 views

Is network packet synonym to IP datagram?

The word packet as in packet-switched network is often mentioned in context of various layers, from transport to link and I am slightly confused and I do not know what layer it refers to (if there is ...
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2answers
28 views

Can one TCP segment be fragmented into more IP datagrams?

In learning materials is often a picture of one TCP segment which is inside one IP datagram which is in one link-layer frame. Is this always the case? Is there guarantee that TCP segment is atomic ...
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40 views

Resolving DNS lookup when using a proxy on a adhoc network

I have a network with the following setup: Box A(client) has a local HTTP/S proxy running Box A is set to use 0.0.0.0:7777 as a HTTP/S proxy The proxy service forwards all traffic to box B(proxy) ...
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0answers
24 views

How to diagnose random wifi outages

At my home network I'm experiencing random WiFi outages. My notebook is connected to WiFi and then all network traffic stops. The WiFi connection is fine, I have 90% signal strength (-47 dBi on ...
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1answer
37 views

Can I use a DSL Modem with built-in wireless router with a cable modem?

I recently moved from DSL to Cable. I have a 'dumb' cable modem, but a 'smart' DSL modem (two actually). What I would like to do is to connect the cable modem to one of the lan ports of the DSL modem ...
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1answer
14 views

Remote access to a windows XP Embedded system running a Java based HMI Screen

What options are available to me to be able to get remote access to a Windows XP Embedded machine that is being used as a machine interface (HMI, GUI) the HMI is running a Java based software and I ...
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0answers
9 views

All P2P connections fail

I have tried on two different networks and two different computers. My computer didn't work on either network and the other one did. I am unable to establish any sort of connection through torrent ...
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2answers
26 views

Setup home network for VNC

I own a macbook OS 10.10 and a desktop PC running Vista professional. I use an USB 3g modem in order to have internet access (I could use it on both computers), but I usually connect the macbook to ...
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41 views

Add second static IP under Ubuntu 14.04 Trusty

I am trying to add a second static IP-Adress to my Ubuntu 14.04 server installation. But so far I haven't had any luck with that. My first attempt was to add a virtual eth0 device to ...
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0answers
16 views

Tunneling IPv6 through IPv4 for a specific application?

Client: Supporting only IPv4 (OS: Windows 7) VPS: Supporting IPv4 and IPv6 (OS: Debian) On my client machine I run Proxifier in conjunction with PuTTY. With PuTTY I can create an SSH connection to ...
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2answers
44 views

What IP address is DNS service returning?

Supposing I have a server on a network that has a private IP address, and somewhere on a another network is a client that has the same private IP address. It is possible beaucase they are on different ...
0
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1answer
24 views

ipv6 forward not work

I have the following problem. I am trying to setup an ipv6 network at my home using my server with an ipv6 tunnel as a gateway. Here is my setup SERVER: server interfaces: he-ipv6 Link ...
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2answers
60 views

Can I plug an ADSL cable to a router with an RJ11 to RJ45 converter?

I have an ADSL router that connects to the ISP with PPPoE on its WAN through a cable that has an RJ11 plug. I would like to use my main router that also has PPPoE on its WAN, but only has RJ45 plugs. ...
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0answers
15 views

Creating a Global FTP access with Local ADSL IP [duplicate]

i'm a windows 7 user. i want to create a ftp for people out of network downloading my 30gig of data. I'm wondering if there is a way i can create my own ftp with global access. i have a local ftp ...
1
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1answer
28 views

Using my USB Port only as a Power Source [duplicate]

I have a peculiar problem of requiring usb port only for powering my wifi enabled USB powered Dongle. Hope you understand. I have some application that will work only in Wifi. But now when I connect ...
2
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3answers
42 views

how to check if a URL is visible from the public Internet

I often test web applications deployed in machines that are local on site (so I access them behind a firewall). Then (after the network people setup some port forwarding scheme) I invite other people ...
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votes
2answers
54 views

How can I cut off my slow Windows local network without touching the Internet connection? [closed]

I want to cut off my Microsoft local network connection, but not the Internet (http, https) one. Any solution - like the Firewall - is good. By saying this, I suppose there is something (like a port ...
0
votes
1answer
28 views

Router handles wrong IP address

For a couple of days, my router (ZyXEL ZyWALL USG 20W) handles wrong IP addresses to several LAN devices. Where all my devices formerly got addresses in 192.168.1.*, they now get 192.168.2.* upon ...
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1answer
17 views

How to tell if internet is down on Macbook

When ISP is down, we get limited connection error on Widows (see screenshots) with yellow exclamation mark on wifi toolbar, same thing happens in android. In this way we can tell that, there is some ...
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0answers
4 views

How to see log of nmcli “Network connection failed :unknown reason”

My country has network block, so when i use "nmcli connection up uuid", it always show "connection establish successful" and then show "Network connection failed :unknown reason:" right now, I find ...
0
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1answer
37 views

Do all hosts and nodes in a Broadcast domain have to have the same MTU value?

Some documents on the Internet say that all interfaces in a broadcast domain ( ie Router boundaries ) have to have the same MTU value. Is that an inflexible rule ? But what about my roaming laptop ...
0
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1answer
41 views

Using a PC to replace main wireless router

I have a media server and would like to re-purpose it as the main router machine with my wireless APs branching off it and so using it as default gateway, DHCP, Port forwarding etc.(probably with a ...
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0answers
12 views

How to determine which process is eating up your bandwidth on Windows over the long term?

I found a couple of software solutions for this already like Cucusoft Netguard and using the Resource Monitor's network tab (resmon) in Windows. These programs are similar to nethogs on Linux. But ...
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1answer
25 views

How can I link to network files without the use of Chrome addons?

I'm looking for a method on how I can link to files on a network share without the use of browser plugins. I'm unable to do file:///server/folder/path.txt due to browser security not allowing ...
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0answers
41 views

Best method of NLOS video transfer to 2km distance

I'm trying to transfer HD video at 4000kbps(4Mbits) from a mobile device (motorbike) to a stationary device (main computer) having a maximum distance between them of 2km. I've found that WiMAX have ...
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0answers
13 views

Internally Redirect DDNS Address to Server

How do I use my home server with DNS to internally redirect a domain name like myddnsaddress.no-ip.com to an internal address like 192.168.0.2. I have a router that supports DDNS so when I’m not home ...